starter Set 9 Form Exercise

[4 + ?] = 22

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Answer: 18

Lhs
  • 4
  • ?
Rhs
22

[?] = 15

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Answer: 15

Lhs
  • ?
Rhs
15

[?] = 7

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Answer: 7

Lhs
  • ?
Rhs
7

[1 + 1 + ?] = 6

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Answer: 4

Lhs
  • 1
  • 1
  • ?
Rhs
6

[2 + 4 + ?] = 13

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Answer: 7

Lhs
  • 2
  • 4
  • ?
Rhs
13

[4 + ?] = 11

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Answer: 7

Lhs
  • 4
  • ?
Rhs
11

[1 + ?] = 7

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Answer: 6

Lhs
  • 1
  • ?
Rhs
7

[1 + 1 + ?] = 5

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Answer: 3

Lhs
  • 1
  • 1
  • ?
Rhs
5

[?] = 6

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Answer: 6

Lhs
  • ?
Rhs
6

[?] = 11

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Answer: 11

Lhs
  • ?
Rhs
11

[4 + 4 + ?] = 16

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Answer: 8

Lhs
  • 4
  • 4
  • ?
Rhs
16

[3 + ?] = 6

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Answer: 3

Lhs
  • 3
  • ?
Rhs
6

[1 + 1 + ?] = 11

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Answer: 9

Lhs
  • 1
  • 1
  • ?
Rhs
11

[3 + ?] = 12

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Answer: 9

Lhs
  • 3
  • ?
Rhs
12

[6 + ?] = 16

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Answer: 10

Lhs
  • 6
  • ?
Rhs
16

[5 + 6 + ?] = 18

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Answer: 7

Lhs
  • 5
  • 6
  • ?
Rhs
18

[?] = 23

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Answer: 23

Lhs
  • ?
Rhs
23

[6 + 5 + ?] = 21

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Answer: 10

Lhs
  • 6
  • 5
  • ?
Rhs
21

[?] = 15

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Answer: 15

Lhs
  • ?
Rhs
15

[?] = 4

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Answer: 4

Lhs
  • ?
Rhs
4